リサ

リサ

"リサ" (Risa) is a common Japanese given name for females.

Here, リサ (Risa) is used as a proper noun representing a person's name.

リサは公園で遊んでいます。

Risa is playing in the park.

Here, リサ (Risa) is used as a specific name for a friend, indicating possession of the book.

友達のリサがこの本を持っていました。

My friend Risa had this book.

Here, リサ (Risa) is used to make a comparison, showing admiration or aspiration.

リサみたいに上手に歌うのは難しいです。

Singing as skillfully as Risa is difficult.